Department of Internal Medicine
Fellowship Training Program in Hematology and Medical Oncology

Hematology-Oncology Fellows


1st Year | 2nd Year | 3rd Year | 4th Year

Taher Abu Hejleh
Taher Abu Hejleh, M.B.B.S.
Medical School: Jordan University of Science and Technology
Residency: The University of Iowa


Ahmad Halwani, M.D.
Medical School: American University of Beirut
Residency: The University of Iowa,

Boris Naraev
Boris Naraev, M.D., Ph.D.
Medical School: Orenburg State Medical Academy (Russia)
Residency: St. Luke's Hospital (MO)


Nancy Sharma, M.B.B.S.
Medical School: Government Medical College (India)
Residency: The University of Iowa

Brian Freeman
Brian Freeman, M.D.
Medical School: University of Iowa (Des Moines)
Residency: University of Iowa (Des Moines)

Douglas Laux
Douglas Laux, M.D.
Medical School: University of Missouri-Columbia
Residency: Case Western Reserve University

Ami Miten Negandhi
Ami Miten Negandhi, M.D.
Medical School: University of Medicine & Dentistry of New Jersey/R.W. Johnson Medical School
Residency: University of Medicine and Dentistry of New Jersey

Bhanu Vakkalanka
Bhanu Vakkalanka, M.B.B.S.
Medical School: Rangaraya Medical College (India)
Residency: Case Western Reserve University

Daniel Buroker photo
Daniel Buroker, M.D.

Medical School: The University of Iowa
Residency: Iowa Methodist Medical Center

Iyad Hamarneh photo
Iyad Hamarneh, M.D.

Medical School: University of Jordan
Residency: The University of Iowa

Ike Onwere photo
Ike Onwere, M.D.
Medical School: Wright State University
Residency: Wright State University

Fourth Year Fellow

Sarah Holstein photo
Sarah Holstein, M.D., Ph.D.

Medical School: The University of Iowa
Residency: The University of Iowa

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